mirror of https://github.com/m-labs/artiq.git
shuttler: remove adc calibrate debug lines
This commit is contained in:
parent
55150ebdbb
commit
e443e06e62
|
@ -227,36 +227,23 @@ class ADC:
|
|||
measurements[i] = self.read_ch(ch)
|
||||
|
||||
# Find the average output slope
|
||||
print(measurements)
|
||||
slope_sum = 0.0
|
||||
for i in range(len(samples) - 1):
|
||||
slope_sum += (measurements[i+1] - measurements[i])/(samples[i+1] - samples[i])
|
||||
slope_avg = slope_sum / (len(samples) - 1)
|
||||
print(slope_avg)
|
||||
|
||||
print("Suitable gain in Shuttler:")
|
||||
gain_code = int32(1 / slope_avg * (2 ** 16)) & 0xffff
|
||||
print(gain_code)
|
||||
|
||||
# Scale the measurements by 1/slope, find average offset
|
||||
offset_sum = 0.0
|
||||
for i in range(len(samples)):
|
||||
offset_sum += (measurements[i] / slope_avg) - samples[i]
|
||||
offset_avg = offset_sum / len(samples)
|
||||
print(offset_avg)
|
||||
|
||||
print("Suitable offset in Shuttler:")
|
||||
offset_code = shuttler_volt_to_mu(-offset_avg)
|
||||
print(offset_code)
|
||||
|
||||
self.core.break_realtime()
|
||||
config.set_gain(ch, gain_code)
|
||||
|
||||
delay_mu(int64(self.core.ref_multiplier))
|
||||
assert config.get_gain(ch) == gain_code
|
||||
|
||||
self.core.break_realtime()
|
||||
config.set_offset(ch, offset_code)
|
||||
|
||||
delay_mu(int64(self.core.ref_multiplier))
|
||||
assert config.get_offset(ch) == offset_code
|
||||
|
|
Loading…
Reference in New Issue